| Geyser | 1974-02-15 |
|---|---|
| No reports yet |
| Values for Old Faithful Area | 1974-02-15 |
|---|---|
| Astronomical Twilight Begin | 06:45 |
| Nautical Twilight Begin | 07:19 |
| Civil Twilight Begin | 07:53 |
| Sunrise | 08:23 |
| Sunset | 18:51 |
| Civil Twilight End | 19:21 |
| Nautical Twilight End | 19:55 |
| Astronomical Twilight End | 20:29 |
| Moon Illumination | 38.21% |